LOOKING GLASS — PulseChain Data Lake & Explorer

● PULSECHAIN MAINNET BLOCK TIME 10.02s

ENGINE: DUCKDB + R2 PARQUET

CHAIN TIP

21,489,102

PARQUET SIZE

3.82 TB

TOTAL TXS

418.9M

SEC 02 // INGESTION HORIZON

DUCKDB ON R2 // ZERO EGRESS

ENTER THE REPOSITORY // 429,782 PARQUET SEGMENTS AT REST

range=0_5M/blocks_00000.parquet

r2://looking-glass-data/transfers/

DuckDB COPY TO PARQUET (ZSTD-3)

range=20M_25M/logs_08594.parquet

● THE ARCHITECTURAL LAW

Every block, transaction, receipt, and ERC-20 transfer from Genesis to Tip. Compressed into columnar Parquet on Cloudflare R2. Queried with DuckDB at zero egress cost. No bloated SQL databases. No vendor lock-in. The whole state of PulseChain open to analytical inspection.

SEC 04 // DATA PIPELINE SPECIFICATION

5,000,000 BLOCK PARTITIONS

BATCH SIZE

50 BLOCKS / BATCH

PARTITION CAP

9.0 GB PER PARTITION

FAILOVER RPC

4-TIER HEALTH CHECK

COMPRESSION

ZSTD LVL 3 + BLOOM

SEC 05 // REAL-TIME CHAIN LEDGER

TRANSACTION DOSSIER

CLICK TO INSPECT RECORD

BLOCK RECORD #21489102

BLOCK 21,489,102

HASH 0x9f4a8b71...3c29

VALIDATOR 0x075C...8e92

GAS USED / LIMIT 14,829,102 / 30,000,000 (49.4%)

TRANSACTIONS 184 TRANSACTIONS

PARQUET SEGMENT range=20M_25M/blocks_08594.parquet

RAW PARQUET RECORD (DUCKDB COMPLIANT):

{
  "number": 21489102,
  "hash": "0x9f4a8b71a2e3995804ef05021fec8423403c29",
  "parent_hash": "0x8e3b1c90234a9918203f...",
  "gas_used": 14829102,
  "base_fee_per_gas": 12450000000,
  "tx_count": 184
}

SEC 06 // SQL ANALYTICS WORKBENCH

DUCKDB QUERY CONSOLE

ZERO EGRESS QUERY INTERFACE

PRESETS:

STATUS: 5 ROWS RETURNED IN 4.2ms (DUCKDB ZERO-COPY) FORMAT: PARQUET COLUMNAR

NUMBER	HASH	TX_COUNT	GAS_USED
21489102	0x9f4a8b71a2e3...	184	14,829,102
21489101	0x3a7e9182c401...	219	18,204,910
21489098	0x7c9b88231902...	162	13,912,400
21489094	0x1d4e77291038...	304	26,491,012
21489091	0x88e1a9920194...	178	15,102,890

SEC 07 // ARCHIVAL SPECIFICATIONS

SYSTEM DISPATCHES

DISPATCH 01 // BLOCK 0 TO 5,000,000

GENESIS SEED & SYSTEM CONTRACT SNAPSHOT

The largest system state fork in crypto history. 100% of ERC-20 state duplicated at genesis. All historic contracts preserved with full parity. DuckDB indexer seeds from block zero forward in 50-block batches.

R2 BUCKET #1 · ZSTD ENCODING · SEGMENT INDEX METADATA

DISPATCH 02 // PARTITION ARCHITECTURE

FREEZING AT 9 GIGABYTES PER RANGE

To guarantee sub-second DuckDB query execution, block ranges are partitioned in 5M block slices. As soon as a partition hits 9 GB, its Parquet metadata seals, Bloom filters compute, and a new bucket initializes.

CF WORKERS R2 BINDING · SORTED ON BLOCK_NUMBER

DISPATCH 03 // ZERO EGRESS ACCESS

WONDERLAND OPEN ARCHIVAL INTERFACE

Eliminates reliance on proprietary block explorer APIs. Researchers, bots, and analysts can stream Parquet ranges directly or query them in-browser through DuckDB WebAssembly with zero data egress charges.

ANALYTICS AT CHAIN TIP · TABULAR DATA MONUMENT

SEC 08 // LIVE TELEMETRY

MONITORING INSTRUMENTS

TOTAL TRANSACTIONS

418,924,109

AVERAGE 48.2 TPS

BLOCK HEIGHT

21,489,102

+1 BLOCK EVERY 10s

PARQUET SEGMENTS

429,782

ZSTD COMPRESSED

ACTIVE VALIDATORS

100% ROTATION ACTIVE

PARTITION MANIFEST MATRIX (24-SEGMENT SAMPLE)